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Face recognition system and method for ATM

A technology of face recognition system and ATM machine, which is applied in the field of face recognition system and can solve problems such as loss

Inactive Publication Date: 2013-09-25
SUZHOU FUFENG TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] For example, criminals steal or copy the user's bank card, use fraud or other technological duplication means to obtain the password of the bank card, criminals can also operate with the card; there is another situation because the user is careless and forgets the password after operating the ATM machine. Take out the card and operate it directly after being seen by others, causing heavy losses

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  • Face recognition system and method for ATM

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Embodiment Construction

[0031] In order to enable those skilled in the art to better understand the solution of the present invention, and to make the above-mentioned purpose, features and advantages of the present invention more obvious and understandable, the present invention will be further described in detail below in conjunction with the embodiments and the accompanying drawings of the embodiments.

[0032] Such as figure 1 As shown, a kind of face recognition system applied to ATM provided by the present invention includes: user information data unit, infrared sensing unit, image acquisition unit, face detection unit, face recognition unit, control unit, warning unit .

[0033] The user information data unit is used to store user information, face images and feature vector sets. The steps for storing feature vectors in the above user information database are: (1) input the original face image, preprocess it to obtain the depth image and the corresponding grayscale image; (2) calculate the PCA...

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Abstract

The invention provides a face recognition system and method for an ATM. The face recognition system comprises a user information database, an image collection unit, a face testing unit and a face recognition unit. The user information database is used for storing identity information, face images and characteristic vector sets of users; the image collection unit is used for collecting the face images of the users; the face testing unit is used for testing the face images and filtering non-face regions away automatically to obtain face regions; the face recognition unit is used for analyzing the face regions, obtaining face characteristic vector and comparing the face characteristic vector with the characteristic vector sets in the user information database and obtaining corresponding identity information. The face recognition system is a three-dimensional face recognition system which is based on PCA global features and SIFT partial description. With the face recognition method, the recognition accuracy rate is high, environment influencing factors are removed, and the problems that a credit card which is left in the ATM is used by a follower is solved due to the fact that an infrared induction unit is arranged and the system recognizes the face as long as one person comes close to the ATM.

Description

technical field [0001] The invention relates to face recognition technology, in particular to a face recognition system and method applied to ATM machines. Background technique [0002] Bank card is a kind of credit payment tool issued by banking financial institutions to the society, with economic functions such as cash deposit and withdrawal, credit consumption, transfer settlement, etc. The emergence of bank cards has reduced the circulation of cash and checks. It is different from traditional passbooks and needs to be used with the help of bank service counters. Bank cards have broken through the limitations of time and space in banking operations and have undergone fundamental changes. Especially since the 1970s, with the rapid development of science and technology, the application of electronic computers has continuously expanded the scope of application of bank cards. [0003] The emergence of bank cards is accompanied by the prevalence of ATM machines. Users can hol...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06K9/00G07F19/00
Inventor 张会林孙利华
Owner SUZHOU FUFENG TECH
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